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Question:  The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?



July 07, 2008 01:58:51 #2
 sreeramdesikan   Member Since: July 2008    Total Comments: 1 

RE: The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?
 
Rs.27
Add both the equation and divide the result by 2...
     

 

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